1402463089 has 2 divisors, whose sum is σ = 1402463090. Its totient is φ = 1402463088.

The previous prime is 1402463081. The next prime is 1402463123. The reversal of 1402463089 is 9803642041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 840536064 + 561927025 = 28992^2 + 23705^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402463089 - 2³ = 1402463081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402463081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701231544 + 701231545.

It is an arithmetic number, because the mean of its divisors is an integer number (701231545).

Almost surely, 2^1402463089 is an apocalyptic number.

It is an amenable number.

1402463089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402463089 is an equidigital number, since it uses as much as digits as its factorization.

1402463089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 1402463089 is about 37449.4738147280. The cubic root of 1402463089 is about 1119.3446125775.

The spelling of 1402463089 in words is "one billion, four hundred two million, four hundred sixty-three thousand, eighty-nine".